Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory in effect from December 29, 11:45 AM PST until January 1, 12:00 PM PST

Current conditions at

Lookout Pass (ITDA7)

Lat: 47.4611°NLon: 115.6937°WElev: 4526.0ft.

22°F

-6°C

Humidity	91%
Wind Speed	S 10 MPH
Barometer	NA
Dewpoint	20°F (-7°C)
Visibility	1.24 mi
Wind Chill	11°F (-12°C)
Last update	31 Dec 04:00 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

11 Miles SSW Haugan MT

Air Stagnation Advisory until January 1, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
Overnight
Low: 28 °F
Partly Cloudy
Wednesday
High: 36 °F
Partly Sunny
Wednesday Night
Low: 26 °F
Partly Cloudy
New Year's Day
High: 34 °F
Partly Sunny
then Slight
Chance Snow
Thursday Night
Low: 31 °F
Snow
Friday
High: 35 °F
Rain/Snow
Friday Night
Low: 32 °F
Chance Rain
then Chance
Rain/Snow
Saturday
High: 37 °F
Rain/Snow

Detailed Forecast

Overnight

Partly cloudy, with a low around 28. Southeast wind 3 to 5 mph.

Wednesday

Partly sunny, with a high near 36. Southeast wind around 5 mph becoming calm in the morning.

Wednesday Night

Partly cloudy, with a low around 26. Light southeast wind.

New Year's Day

A 10 percent chance of snow after 4pm. Partly sunny, with a high near 34. Light south wind.

Thursday Night

Snow, mainly after 10pm. Low around 31. South wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday

Rain and snow before 10am, then snow likely between 10am and 1pm, then rain likely after 1pm. Snow level rising to 6300 feet in the afternoon. High near 35. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Friday Night

A chance of rain before 4am, then a chance of rain and snow. Snow level 6200 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 40%. Little or no snow accumulation expected.

Saturday

A chance of rain and snow before 10am, then rain between 10am and 4pm, then rain, possibly mixed with snow after 4pm. Snow level 6000 feet. High near 37. Chance of precipitation is 80%.

Saturday Night

Rain and snow likely, becoming all snow after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

Sunday

Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.

Sunday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 28.

Monday

Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 60%.

Monday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 28.

Tuesday

A 40 percent chance of snow. Mostly cloudy, with a high near 31.